Table 1. Incidence and frequency of tumorigenesis.

Quantitation of phenotypes in wild type and transgenic mice with or without chemical carcinogenesis. Data is compiled from mice 8 weeks after the promotion phase of the two step chemical carcinogenesis protocol.

Adult mouse + treatment	# of animals	Incidence of epidermal hyperplasia (%)	Incidence of Sebaceous hyperplasia (%)	Incidence of Sebaceous carcinoma (%)	# Sebaceous carcinoma per mouse	Incidence of lymph node metastasis (%)
Snail Tg	10	0	100	0	0	0
WT + DMBA/TPA	10	30	0	0	0	0
Snail Tg + DMBA/TPA	16	100	100	100	20.56±10.3	93.8